2-Hydroxynicotinaldehyde
Synonym(s):2-Hydroxy-pyridine-3-carbaldehyde;TDG4
- CAS NO.：36404-89-4
- Empirical Formula: C6H5NO2
- Molecular Weight: 123.11
- MDL number: MFCD07698588
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-06-26 08:28:20
What is 2-Hydroxynicotinaldehyde?
The Uses of 2-Hydroxynicotinaldehyde
This reagent was used as a catalytic transient directing group by Jin-Quan Yu′s lab for Pd(II)-catalyzed γ-C(sp3)-H arylation to couple free primary amines with aryl iodides. Reactions included Pd(OAc)2 683124 and low catalyst and directing group loading.
Properties of 2-Hydroxynicotinaldehyde
| Melting point: | 220-222° |
| Boiling point: | 50 °C(Press: 80 Torr) |
| Density | 1.365±0.06 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| form | powder or crystals |
| pka | 10.18±0.10(Predicted) |
Safety information for 2-Hydroxynicotinaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P330:Rinse mouth. P362:Take off contaminated clothing and wash before reuse. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P332+P313:IF SKIN irritation occurs: Get medical advice/attention. P337+P313:IF eye irritation persists: Get medical advice/attention. P405:Store locked up. P403+P233:Store in a well-ventilated place. Keep container tightly closed. P501:Dispose of contents/container to..… |
Computed Descriptors for 2-Hydroxynicotinaldehyde
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![1-(2,6-DICHLOROBENZYL)-2-OXO-N-[3-(TRIFLUOROMETHYL)PHENYL]-1,2-DIHYDRO-3-PYRIDINECARBOXAMIDE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB6755191.gif)
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